Datasheet

ManualsBrandsOmron Industrial Automation ManualsOptical SensorsDiffuse Reflective Sensor 2.5m Relay IP64

New Product

Built-in Power Supply Photoelectric Sensor

E3JK <NEW>

Long-distance Photoelectric Sensor

That Supports AC/DC Power Supplies

• Long sensing distance that is approximately 8

times that of our conventional model (for the

Through-beam and Diffuse-reflective models).

(Through-beam: 40 m, Retro-reflective: 7 m, and

Diffuse-reflective: 2.5 m.)

• Improved visibility:

• A red LED that makes the spot visible.

• Large indicators that can be seen even from a

distance.

• Improved operability.

(Enlarged sensitivity adjuster and operation

selector)

• Freely selectable power supply input (24 to 240

VDC, 24 to 240 VAC).

(Additional types added to the DC type lineup.)

• Models with infrared LEDs are also available.

Applications

For the most recent information on models that have been certified for

safety standards, refer to your OMRON website.

Refer to the Safety Precautions on page

15.

Elevator cage detection

Pallet detection for agricultural produce conveyors

Workpiece detection for woodworking machines

Detection of packages jutting out from their storage location

Summary of content (20 pages)

PAGE 1
New Product Built-in Power Supply Photoelectric Sensor E3JK Long-distance Photoelectric Sensor That Supports AC/DC Power Supplies • Long sensing distance that is approximately 8 times that of our conventional model (for the Through-beam and Diffuse-reflective models). (Through-beam: 40 m, Retro-reflective: 7 m, and Diffuse-reflective: 2.5 m.) • Improved visibility: • A red LED that makes the spot visible. • Large indicators that can be seen even from a distance. • Improved operability.
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E3JK Ordering Information Sensors Red light Infrared light Sensors without Brackets or Reflectors Power supply voltage Sensing method Appearance Sensing distance Output configuration Model E3JK-TR11 2M Emitter: E3JK-TR11-L 2M Receiver: E3JK-TR11-D 2M 40 m E3JK-TR12 2M 5m Emitter: E3JK-TR12-L 2M Receiver: E3JK-TR12-D 2M Through-beam *1 (Emitter + Receiver) E3JK-TR13 2M 40 m Emitter: E3JK-TR13-L 2M Receiver: E3JK-TR13-D 2M E3JK-TR14 2M 5m Emitter: E3JK-TR14-L 2M Receiver: E3JK-TR14-D 2M 7m
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E3JK Red light Power supply voltage Sensing method Appearance Sensing distance Output configuration Infrared light Model E3JK-TN11 2M NPN Emitter: E3JK-TN11-L 2M Receiver: E3JK-TN11-D 2M PNP Emitter: E3JK-TP11-L 2M Receiver: E3JK-TP11-D 2M NPN Emitter: E3JK-TN12-L 2M Receiver: E3JK-TN12-D 2M PNP Emitter: E3JK-TP12-L 2M Receiver: E3JK-TP12-D 2M NPN Emitter: E3JK-TN13-L 2M Receiver: E3JK-TN13-D 2M PNP Emitter: E3JK-TP13-L 2M Receiver: E3JK-TP13-D 2M NPN Emitter: E3JK-TN14-L 2M Receiver: E
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E3JK Sensors Red light Sensors with Brackets and Reflectors (The model numbers contain (“-C.
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E3JK Accessories (Order Separately) Reflectors (A Reflector is required for each Retro-reflective Sensor.) [Refer to Dimensions on page 17.] The E39-R1 is enclosed with Sensors with model numbers that contain “-C.
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E3JK Ratings and Specifications Sensing method Item Through-beam Model E3JK-TR11-@ E3JK-TR12-@ Sensing distance 40 m Standard sensing object Opaque: 17-mm dia. min. 5m Directional angle Both Emitter and Receiver 3° min. Light source (wavelength) Red LED (624 nm) Power supply voltage 24 to 240 VDC ±10%, ripple (p-p): 10% max. 24 to 240 VAC ±10%, 50/60 Hz 5m Infrared LED (850 nm) DC 3 W max. (Emitter 1.5 W max. Receiver 1.5 W max.) AC 3 W max. (Emitter 1.5 W max. Receiver 1.5 W max.
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E3JK Sensing method Item Model E3JK-RR11-@ E3JK-RR13-@ Sensing distance 7 m [100 mm]* (When using E39-R1), 11 m [100 mm]* (When using E39-R2) Standard sensing object Opaque: 75-mm dia. min. E3JK-RR12-@ 6 m [100 mm]* (When using E39-R1), 10 m [100 mm]* (When using E39-R2) − Differential travel Directional angle 1.5° min. Light source (wavelength) Red LED (624 nm) Power supply voltage 24 to 240 VDC ±10%, ripple (p-p): 10% max.
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E3JK Sensing method Item Model Sensing distance Diffuse-reflective E3JK-DR11-@ E3JK-DR12-@ − 20% max. of sensing distance − Directional angle Light source (wavelength) Red LED (624 nm) Power supply voltage 24 to 240 VDC ±10%, ripple (p-p): 10% max. 24 to 240 VAC ±10%, 50/60 Hz Power consumption DC 2 W max. AC 2 W max. Infrared LED (850 nm) Control output Relay output SPDT, 250 VAC, 3 A max. (cosϕ= 1), 5 VDC, 10 mA min.
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E3JK Sensing method Model Through-beam NPN output Item E3JK-TN11 PNP output E3JK-TN12 E3JK-TP11 Sensing distance 40 m Standard sensing object Opaque: 17-mm dia. min. E3JK-TP12 Both Emitter and Receiver 3° min. Light source (wavelength) Red LED (624 nm) Power consumption 40 m E3JK-TP14 5m − Directional angle DC E3JK-TN14 E3JK-TP13 5m Differential travel Power supply voltage E3JK-TN13 Infrared LED (850 nm) 10 to 30 VDC, including ripple (p-p): 10% 40 mA max. (Emitter 25 mA max.
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E3JK Sensing method Model Item NPN output E3JK-RN11 E3JK-RN13 E3JK-RN12 PNP output E3JK-RP11 E3JK-RP13 E3JK-RP12 Sensing distance 7 m [100 mm]* (When using E39-R1), 11 m [100 mm]* (When using E39-R2) Standard sensing object Opaque: 75-mm dia. min. Directional angle 1.5° min. Light source (wavelength) Red LED (624 nm) Power supply voltage DC Infrared LED (850 nm) Red LED (624 nm) 10 to 30 VDC, including ripple (p-p): 10% 30 mA max.
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E3JK Sensing method Model Diffuse-reflective NPN output Item PNP output Sensing distance E3JK-DN11 E3JK-DN12 E3JK-DN13 E3JK-DN14 E3JK-DP11 E3JK-DP12 E3JK-DP13 E3JK-DP14 White paper White paper White paper White paper (300 × 300 mm): 2.5 m (100 × 100 mm): 300 mm (300 × 300 mm): 2.5 m (100 × 100 mm): 300 mm − Standard sensing object Differential travel 20% max.
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E3JK Engineering Data (Reference Value) E3JK-T@12/T@14 Parallel distance (m) 2.5 E3JK-T 11 2.0 E3JK-T 13 1.5 1.0 0.5 0.5 E3JK-T 12 0.4 0.2 0.1 0 0 −0.5 −0.1 −1.0 −0.2 −1.5 E3JK-T 14 0.3 −0.3 Y −2.0 X −2.5 0 Y −0.4 X −0.
PAGE 13
E3JK E3JK-T@12/T@14 100 Excess gain ratio Excess gain ratio Excess Gain Ratio vs. Set Distance Through-beam E3JK-T@11/T@13 E3JK-T 11 E3JK-T 13 10 Operating 1 level 0.1 100 E3JK-T 12 E3JK-T 14 10 Operating 1 level 0.1 0 20 40 60 80 100 0 5 10 15 100 E3JK-R 1 E3JK-R 3 10 Operating 1 level 100 E3JK-R 1 E3JK-R 3 10 Operating 1 level 0 2 4 8 10 0.1 12 0 2 4 6 8 10 12 14 Distance (m) Reflector: E39-R1 10 100 0.
PAGE 14
E3JK I/O Circuit Diagrams Relay Output Models Timing chart Model Light-ON Output circuit Dark-ON Brown Power Indicator (green) E3JK-TR11-L * E3JK-TR12-L * E3JK-TR13-L * E3JK-TR14-L * 24 to 240 VAC 24 to 240 VDC Photoelectric Sensor main Circuit Power Source Blue E3JK-TR11-D * E3JK-TR12-D * E3JK-TR13-D * E3JK-TR14-D * E3JK-RR11 E3JK-RR12 E3JK-RR13 E3JK-DR11 E3JK-DR12 E3JK-DR13 E3JK-DR14 Operation Indicator (orange) Incident light No incident light Incident light No incident light Operation Indi
PAGE 15
E3JK Safety Precautions Refer to Warranty and Limitations of Liability. WARNING This product is not designed or rated for ensuring safety of persons either directly or indirectly. Do not use it for such purposes. Caution Do not wire the product incorrectly. Do not use this product with a damaged case or cable. Do not disassemble, repair, or modify this product. Doing so may lead to explosion, fire, or product failure.
PAGE 16
E3JK (Unit: mm) Dimensions Tolerance class IT16 applies to dimensions in this datasheet unless otherwise specified. Sensors Through-beam E3JK-T@1@ E3JK-T@1@-L Power Indicator (green) 50 18 1.3 Optical axis 4.8 14.7 20.2 40 50 Two, 4.5-dia. M4 mounting holes Recommended Torque: 0.8 N⋅m (1.2 N⋅m max.) 5 6-dia. vinyl-insulated round cable (Conductor cross section: 0.3 mm2, Insulator diameter: 1.5 mm), Standard length: 2 m, Bending radius: R18 5 40 12.
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E3JK Accessories Mounting Bracket (Order separately) Mounting Bracket E39-L40 18±0.1 Radius: 3.2 6-dia. hole Radius: 3.2 22 12 10±0.1 6.4 4 Two, Radius: 5 6.4 9 42±0.1 7 50 2 Two, Radius: 5 40±0.1 5 Two, 4.4-dia. hole Material: Iron Two, Radius: 5.6 Two, Radius: 5 Two, Radius: 5 60 Radius: 2.2 Radius: 56.6±0.1 31.2 21.9 60° 45° Radius: 2.2 4.4 24 10° 58 With Mounting Bracket Attached 47 40 6.4 21 5.6 6.6 Through-beam 6-dia. 6.4 hole 18 39.
PAGE 18
MEMO 18
PAGE 19
Terms and Conditions Agreement Read and understand this catalog. Please read and understand this catalog before purchasing the products. Please consult your OMRON representative if you have any questions or comments. Warranties. (a) Exclusive Warranty. Omron’s exclusive warranty is that the Products will be free from defects in materials and workmanship for a period of twelve months from the date of sale by Omron (or such other period expressed in writing by Omron).
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